20175135916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{46183}}^1$

素因数の和:46502

約数の個数: 48

約数和(自身を含む): 39394582528

約数和(自身を除く): 19219446612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 271, 403, 542, 806, 1084, 1612, 3523, 7046, 8401, 14092, 16802, 33604, 46183, 92366, 109213, 184732, 218426, 436852, 600379, 1200758, 1431673, 2401516, 2863346, 5726692, 12515593, 18611749, 25031186, 37223498, 50062372, 74446996, 162702709, 325405418, 387983383, 650810836, 775966766, 1551933532, 5043783979, 10087567958, 20175135916]

約数ペア:

[(1, 20175135916), (2, 10087567958), (4, 5043783979), (13, 1551933532), (26, 775966766), (31, 650810836), (52, 387983383), (62, 325405418), (124, 162702709), (271, 74446996), (403, 50062372), (542, 37223498), (806, 25031186), (1084, 18611749), (1612, 12515593), (3523, 5726692), (7046, 2863346), (8401, 2401516), (14092, 1431673), (16802, 1200758), (33604, 600379), (46183, 436852), (92366, 218426), (109213, 184732)]